239 lines
10 KiB
SQL
239 lines
10 KiB
SQL
CREATE OR REPLACE VIEW obj_modules AS
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WITH x AS (
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SELECT /*+ MATERIALIZE */
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app.get_item('$PACKAGE_NAME') AS package_name,
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app.get_item('$MODULE_TYPE') AS module_type,
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--
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UPPER(app.get_item('$SEARCH_PACKAGES')) AS search_packages,
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UPPER(app.get_item('$SEARCH_MODULES')) AS search_modules,
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UPPER(app.get_item('$SEARCH_ARGUMENTS')) AS search_arguments,
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LOWER(app.get_item('$SEARCH_SOURCE')) AS search_source
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FROM DUAL
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),
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p AS (
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SELECT
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i.object_name,
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i.object_type,
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i.name AS module_name,
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i.type AS module_type,
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i.line AS start_line,
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LEAD(i.line) OVER (PARTITION BY i.object_name, i.object_type ORDER BY i.line) - 1 AS end_line,
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ROW_NUMBER() OVER (PARTITION BY i.object_name, i.object_type, i.name ORDER BY i.line) AS overload,
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--
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p.authid,
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p.result_cache
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FROM user_identifiers i
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JOIN user_source s
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ON s.name = i.object_name
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AND s.type = i.object_type
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AND s.line = i.line
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JOIN user_procedures p -- only public procedures
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ON p.object_name = i.object_name
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AND p.procedure_name = i.name
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AND p.object_type = 'PACKAGE'
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AND NVL(p.overload, 1) = 1
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JOIN x
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ON s.name = NVL(x.package_name, s.name)
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AND (p.object_name LIKE x.search_packages || '%' ESCAPE '\' OR x.search_packages IS NULL)
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WHERE i.type IN ('PROCEDURE', 'FUNCTION')
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AND i.object_type IN ('PACKAGE', 'PACKAGE BODY')
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AND i.usage = CASE s.type WHEN 'PACKAGE BODY' THEN 'DEFINITION' ELSE 'DECLARATION' END
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),
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s AS (
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SELECT
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s.name,
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s.type,
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s.line,
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s.text,
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CASE WHEN LOWER(s.text) LIKE '%' || x.search_source || '%' ESCAPE '\' THEN 'Y' END AS is_found_text
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FROM user_source s
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JOIN x
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ON s.name = NVL(x.package_name, s.name)
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AND (s.name LIKE x.search_packages || '%' ESCAPE '\' OR x.search_packages IS NULL)
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),
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e AS (
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-- find ending lines
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SELECT s.name, s.type, s.line
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FROM s
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WHERE (
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(s.type = 'PACKAGE BODY' AND REGEXP_LIKE(UPPER(s.text), '^\s*END(\s+[A-Z0-9_]+)?\s*;')) OR
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(s.type = 'PACKAGE' AND REGEXP_LIKE(UPPER(s.text), ';'))
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)
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),
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t AS (
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-- calculate module start and end lines
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SELECT
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p.object_name AS package_name,
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p.module_name,
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p.module_type,
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CASE WHEN MAX(p.overload) OVER (PARTITION BY p.object_name, p.module_name) > 1 THEN p.overload END AS overload,
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p.authid,
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p.result_cache,
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--
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MIN(CASE p.object_type WHEN 'PACKAGE' THEN p.start_line END) AS spec_start,
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MIN(CASE p.object_type WHEN 'PACKAGE' THEN e.line END) AS spec_end,
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MIN(CASE p.object_type WHEN 'PACKAGE' THEN e.line - p.start_line + 1 END) AS spec_lines,
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MAX(CASE p.object_type WHEN 'PACKAGE BODY' THEN p.start_line END) AS body_start,
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MAX(CASE p.object_type WHEN 'PACKAGE BODY' THEN e.line END) AS body_end,
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MAX(CASE p.object_type WHEN 'PACKAGE BODY' THEN e.line - p.start_line + 1 END) AS body_lines
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FROM p
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LEFT JOIN e
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ON e.name = p.object_name
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AND e.type = p.object_type
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AND e.line BETWEEN p.start_line AND NVL(p.end_line, 999999)
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GROUP BY p.object_name, p.module_name, p.module_type, p.overload, p.authid, p.result_cache
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),
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a AS (
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-- arguments
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SELECT
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t.package_name,
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t.module_name,
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t.module_type,
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t.overload,
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--
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NULLIF(SUM(CASE WHEN a.in_out LIKE 'IN%' THEN 1 ELSE 0 END), 0) AS args_in,
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NULLIF(SUM(CASE WHEN a.in_out LIKE '%OUT' AND position > 0 THEN 1 ELSE 0 END), 0) AS args_out,
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MAX(CASE WHEN (a.argument_name LIKE x.search_arguments || '%' ESCAPE '\') THEN 'Y' END) AS is_arg_present
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FROM t
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CROSS JOIN x
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LEFT JOIN user_arguments a
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ON a.package_name = t.package_name
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AND a.object_name = t.module_name
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AND NVL(a.overload, 0) = NVL(t.overload, 0)
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GROUP BY t.package_name, t.module_name, t.module_type, t.overload
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),
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d AS (
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-- documentation lines
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SELECT
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d.package_name, d.module_name, d.module_type, d.overload, --s.line, s.text
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LISTAGG(REGEXP_SUBSTR(s.text, '^\s*--\s*(.*)\s*$', 1, 1, NULL, 1), '<br />') WITHIN GROUP (ORDER BY s.line) AS comment_,
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MIN(s.line) AS doc_start
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FROM (
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SELECT
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t.package_name, t.module_name, t.module_type, t.overload,
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MAX(s.line) + 1 AS doc_start,
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t.spec_start - 1 AS doc_end
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FROM t
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LEFT JOIN s
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ON s.name = t.package_name
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AND s.type = 'PACKAGE'
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AND s.line < t.spec_start
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AND REGEXP_LIKE(s.text, '^\s*$')
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GROUP BY t.package_name, t.module_name, t.module_type, t.overload, t.spec_start
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) d
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LEFT JOIN s
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ON s.name = d.package_name
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AND s.type = 'PACKAGE'
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AND s.line BETWEEN d.doc_start AND d.doc_end
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AND NOT REGEXP_LIKE(s.text, '^\s*--\s*$')
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GROUP BY d.package_name, d.module_name, d.module_type, d.overload
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),
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g AS (
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-- group for related modules
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SELECT
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s.name,
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s.line,
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RTRIM(REGEXP_REPLACE(s.text, '^\s*--\s*###\s*', '')) AS group_name,
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RPAD(' ', ROW_NUMBER() OVER(ORDER BY s.line DESC)) AS group_sort
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FROM user_source s
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JOIN x
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ON s.name = NVL(x.package_name, s.name)
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AND (s.name LIKE x.search_packages || '%' ESCAPE '\' OR x.search_packages IS NULL)
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WHERE s.type = 'PACKAGE'
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AND REGEXP_LIKE(s.text, '^\s*--\s*###')
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),
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f AS (
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-- search source code
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SELECT t.package_name, t.module_name, t.overload
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FROM t
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JOIN s
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ON s.name = t.package_name
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AND s.type = 'PACKAGE BODY'
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AND s.line BETWEEN t.body_start AND t.body_end
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AND s.is_found_text = 'Y'
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GROUP BY t.package_name, t.module_name, t.overload
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)
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SELECT
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t.package_name,
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t.module_name,
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--
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(
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SELECT MIN(g.group_sort || g.group_name) KEEP (DENSE_RANK FIRST ORDER BY g.line DESC) AS group_name
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FROM g
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WHERE g.name = t.package_name
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AND g.line < t.spec_start
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) AS group_name,
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--
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t.overload,
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--
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CASE WHEN t.module_type = 'FUNCTION' THEN 'Y' END AS is_function,
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CASE WHEN b.text IS NOT NULL THEN 'Y' END AS is_private,
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CASE WHEN n.text IS NOT NULL THEN 'Y' END AS is_autonomous,
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CASE WHEN t.result_cache = 'YES' THEN 'Y' END AS is_cached,
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CASE WHEN t.authid = 'DEFINER' THEN 'Y' END AS is_definer,
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--
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a.args_in,
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a.args_out,
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--
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t.spec_start,
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t.spec_end,
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t.spec_lines,
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t.body_start,
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t.body_end,
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t.body_lines,
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--
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d.comment_
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FROM t
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JOIN x
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ON t.package_name = NVL(x.package_name, t.package_name)
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AND SUBSTR(t.module_type, 1, 1) = NVL(x.module_type, SUBSTR(t.module_type, 1, 1))
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--
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AND (t.package_name LIKE x.search_packages || '%' ESCAPE '\' OR x.search_packages IS NULL)
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AND (t.module_name LIKE x.search_modules || '%' ESCAPE '\' OR x.search_modules IS NULL)
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JOIN a
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ON a.package_name = t.package_name
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AND a.module_name = t.module_name
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AND NVL(a.overload, 0) = NVL(t.overload, 0)
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AND (a.is_arg_present = 'Y' OR x.search_arguments IS NULL)
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JOIN d
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ON d.package_name = t.package_name
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AND d.module_name = t.module_name
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AND NVL(d.overload, 0) = NVL(t.overload, 0)
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LEFT JOIN s b
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ON b.name = t.package_name
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AND b.type = 'PACKAGE'
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AND b.line BETWEEN t.spec_start AND t.spec_end
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AND REGEXP_LIKE(b.text, '^\s*(ACCESSIBLE BY)')
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LEFT JOIN s n
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ON n.name = t.package_name
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AND n.type = 'PACKAGE BODY'
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AND n.line BETWEEN t.body_start AND t.body_end
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AND REGEXP_LIKE(n.text, 'PRAGMA\s+AUTONOMOUS_TRANSACTION')
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LEFT JOIN f
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ON f.package_name = t.package_name
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AND f.module_name = t.module_name
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AND NVL(f.overload, 0) = NVL(t.overload, 0)
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WHERE (f.module_name IS NOT NULL OR x.search_source IS NULL);
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--
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COMMENT ON TABLE obj_modules IS 'Find package modules (procedures and functions) and their boundaries (start-end lines)';
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--
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COMMENT ON COLUMN obj_modules.package_name IS 'Package name';
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COMMENT ON COLUMN obj_modules.module_name IS 'Module name';
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COMMENT ON COLUMN obj_modules.group_name IS 'Group name to have similar modules grouped together';
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COMMENT ON COLUMN obj_modules.overload IS 'Overload ID';
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COMMENT ON COLUMN obj_modules.is_function IS 'Module type (function)';
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COMMENT ON COLUMN obj_modules.is_private IS 'Flag for private procedures';
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COMMENT ON COLUMN obj_modules.is_autonomous IS 'Contains autonomous transaction';
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COMMENT ON COLUMN obj_modules.is_cached IS 'Has RESULT_CACHE activated';
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COMMENT ON COLUMN obj_modules.is_definer IS 'Auth as definer';
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COMMENT ON COLUMN obj_modules.args_in IS 'Number of IN arguments';
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COMMENT ON COLUMN obj_modules.args_out IS 'Number of OUT arguments';
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COMMENT ON COLUMN obj_modules.spec_start IS 'Module start in specification';
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COMMENT ON COLUMN obj_modules.spec_end IS 'Module end in specification';
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COMMENT ON COLUMN obj_modules.spec_lines IS 'Lines in specification';
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COMMENT ON COLUMN obj_modules.body_start IS 'Module start in body';
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COMMENT ON COLUMN obj_modules.body_end IS 'Module end in body';
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COMMENT ON COLUMN obj_modules.body_lines IS 'Lines in body';
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COMMENT ON COLUMN obj_modules.comment_ IS 'Description from package spec';
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